A 115-Car Worm Chasing It's Tail. Looking like something right off the set of your club's model train layout, BNSF 6513 along with four other GE's idlle quietly this morning on the large, fairly new ballon track at the Pitman Family Farm grain facility just south of Hanford. While a pair of SD40-2T's are generally the power for these moves, the road power that brought this train in was elected to stick with it for the duration of its unloading.